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Toroidal propellers have shown the ability to increase efficiency and reduce noise on boats and drones, but in this video we will see if these benefits can be transferred to wind turbines and planes.

Sources:
[D B Sugden patent] https://patents.google.com/patent/US3...
[Plane propeller patent] https://patentimages.storage.googleap...
[Spiroid winglets] https://www.aviationpartners.com/tech...
[PhD thesis] http://dx.doi.org/10.13140/RG.2.2.229...
[@ThinkingandTinkering 's video]    • 1846 Further Testing Of The Toroidal ...  
[Wind toroidal base] https://www.jstor.org/stable/43749543...

Intro card by Johannes Skolaude
https://johannesskolau.de/

00:00 Intro
00:27 Recap
01:18 Design origins
01:58 Planes
04:45 Wind Energy

#toroidal #windenergy #breakthrough